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Apex PetroConsultants, LLC

Ethylene Manufacturing – Achieving Lowest Cost of Production

8/30/2020

3 Comments

 
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The ethylene industry is going through another phase of the cycle impacted by the convergence of multiple factors:
  • Increase in ethylene supply over last two years, leading to an imbalance
  • Economic slowdown and demand destruction from global impacts of pandemic – on many market segments (e.g. auto industry), economic contraction, behavior shift (e.g. working from home), increase in unemployment, a large portion of the global population being pushed into poverty
  • Energy dynamics, partly driven by the pandemic, driven by demand constraints of fossil fuels (particularly petroleum-derived fuels – gasoline, jet fuel, marine fuels, etc.)
  • Geopolitics – trade wars, tariffs regime, sanctions, nationalistic approach vs. globalization
  • Environmental pressures – plastic circularity, emissions (greenhouse gas, nitrous oxides, particulates, etc.), sustainability, shareholder pressure
Competitive pressures will put greater emphasis on running these facilities at high utilization rates with a lower cost of production. Smaller, inefficient, and less sophisticated assets will be under pressure to shut down. The outcome will vary regionally.
The cost of production in the ethylene manufacturing process depends on:
  1. Performance efficiencies – feed consumption, product yield, selectivity, energy efficiency (utility consumption), catalysts/chemical consumption
  2. Plant mechanical availability
  3. Production slowdown contributed by operation and mechanical reliability issues, process operation, and control
  4. Fixed costs
  5. Depreciation, cost of money, etc.
The first three points are related to process technology, operation, and maintenance practices.
These may appear to be the obvious areas to optimize for improving competitiveness, but many owners and operators struggle to focus on improvements under the current market environment due to the:
  • Potential budget constraints; resulting in cuts in preventive maintenance needs, operational mitigation, training, etc.
  • Availability of the right resources
  • Experience gap, given the attrition and layoffs because of cost-reduction efforts
The savings in many of these essential costs can easily be recovered by high plant availability and high utilization rates. Knowing the full capability of your facility is equally important to benchmark operation.
At Apex PetroConsultants, we work together with owner/operator teams to understand the full capability of your facility to identify areas of opportunity to improve performance efficiency and plant reliability for minimizing the cost of production. We also focus on imparting working knowledge based on experience and expertise to fill the experience gap through focused training programs.
3 Comments
Ashwin Nathwani
9/2/2020 05:44:17 am

Business enhancement techniques..
More efficient plant operation with optimization in energy

Reply
Patrick Scott link
10/6/2022 02:41:33 pm

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Number its would.

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Brandon Jennings link
10/9/2022 02:22:33 am

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    Author

    Sanjeev Kapur is Principal Consultant at Apex PetroConsultants. He focuses on consulting/advising olefins based petrochemical businesses. He is a leading expert in petrochemicals and integration.

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